2040345088

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{173263}}^1$

素因数の和:173304

約数の個数: 40

約数和(自身を含む): 4253977728

約数和(自身を除く): 2213632640

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 11776, 173263, 346526, 693052, 1386104, 2772208, 3985049, 5544416, 7970098, 11088832, 15940196, 22177664, 31880392, 44355328, 63760784, 88710656, 127521568, 255043136, 510086272, 1020172544, 2040345088]

約数ペア:

[(1, 2040345088), (2, 1020172544), (4, 510086272), (8, 255043136), (16, 127521568), (23, 88710656), (32, 63760784), (46, 44355328), (64, 31880392), (92, 22177664), (128, 15940196), (184, 11088832), (256, 7970098), (368, 5544416), (512, 3985049), (736, 2772208), (1472, 1386104), (2944, 693052), (5888, 346526), (11776, 173263)]